890424

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 2457000

約数和(自身を除く): 1566576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 149, 166, 249, 298, 332, 447, 498, 596, 664, 747, 894, 996, 1192, 1341, 1494, 1788, 1992, 2682, 2988, 3576, 5364, 5976, 10728, 12367, 24734, 37101, 49468, 74202, 98936, 111303, 148404, 222606, 296808, 445212, 890424]

約数ペア:

[(1, 890424), (2, 445212), (3, 296808), (4, 222606), (6, 148404), (8, 111303), (9, 98936), (12, 74202), (18, 49468), (24, 37101), (36, 24734), (72, 12367), (83, 10728), (149, 5976), (166, 5364), (249, 3576), (298, 2988), (332, 2682), (447, 1992), (498, 1788), (596, 1494), (664, 1341), (747, 1192), (894, 996)]